There is still the possibility for Salah to leave Liverpool and join the Saudi League because the Saudi team, Al Ittihad is still trying to put Salah under pressure to make him leave but yesterday Liverpool coach Klopp said I have nothing to say about this news related to Salah because the situation is not changed yet and they are not going to lose this player, however, we know Al Ittihad is not going to give up.
I have heard and read from various news sources today that they initially offered 200 million pound even though the actual amount was 150 million and didn’t accept it but now things changed after that offer Salah left the training camp. Al Ittihad experienced a significant loss in their house against Al-Hilal 3-4 and it seems like they could really benefit from Mo Salah's assistance in creating opportunities for Karim Benzema. There's a big possibility that Salah is strongly thinking of leaving the Premier League to reunite with his old teammates and friends, especially considering it's a comfortable environment for him as a Muslim there in Saudi although there are other factors besides money of course hehe.
On the other hand, for his long term career and achieving greater success, it would be wise for him to stay with Liverpool or consider joining another top European team at least like Real Madrid or others, Moving to the Saudi Professional League could be the last thing to achieve in his career and lead him to an early retirement.